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アイテム
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Lunar global crustal analysis from topography and gravity anomalies based on upgraded correlation algorithm
https://jaxa.repo.nii.ac.jp/records/20686
https://jaxa.repo.nii.ac.jp/records/20686d7ab2355-e914-4ce4-8a14-84d47c4e3234
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Lunar global crustal analysis from topography and gravity anomalies based on upgraded correlation algorithm | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 月地殻 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 地形図 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 重力異常 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 相関アルゴリズム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | モデル | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 玄武岩 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 地殻均衡 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 衝突 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | lunar crust | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | topography | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | gravity anomaly | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | correlation algorithm | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | model | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | basalt | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | isostasy | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | impact | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル | ||||||
その他のタイトル | 地形図およびアップグレードした相関アルゴリズムに基づいた重力異常からの月全域地殻解析 | |||||
著者 |
Ping, J.
× Ping, J.× 松本, 晃治× 日置, 幸介× Potts, L.× 菅野, 貴之× Ping, J.× Matsumoto, Koji× Heki, Kosuke× Potts, L.× Sugano, Takayuki |
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著者所属 | ||||||
国立天文台 | ||||||
著者所属 | ||||||
国立天文台 | ||||||
著者所属 | ||||||
国立天文台 | ||||||
著者所属 | ||||||
Ohio State University | ||||||
著者所属 | ||||||
総合研究大学院大学 | ||||||
著者所属(英) | ||||||
en | ||||||
National Astronomical Observatory | ||||||
著者所属(英) | ||||||
en | ||||||
National Astronomical Observatory | ||||||
著者所属(英) | ||||||
en | ||||||
National Astronomical Observatory | ||||||
著者所属(英) | ||||||
en | ||||||
Ohio State University | ||||||
著者所属(英) | ||||||
en | ||||||
Graduate University for Advanced Studies | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
第36回月・惑星シンポジウム en : Proceedings of the 36th ISAS Lunar and Planetary Symposium p. 145-148, 発行日 2003-11 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | It has been observed that a simple isostatic compensation model cannot give a perfect constraint on the internal properties of the lunar crust below the surface. A spectral correlation analysis was improved to estimate the lunar mare filling thickness and crustal features by means of global scale. In this article, assuming a terrain density of 2.9 g/cm(sup 3) a multi-layer surface-mass density approximation is introduced into the analysis of upward continuation to estimate the terrain potential from a lunar surface topography model with spherical harmonics of degrees and orders up to 110. Using this approach, the lunar free air gravity anomalies obtained by Lunar Prospector mission can be separated into terrain positive correlated and terrain negative correlated components. The mare basalt filling thickness can be obtained from the terrain negative correlated coefficients. Adopting Airy-Heiskanen isostasy model and a mantle density contrast of 0.5 g/cm(sup 3), the global thickness distribution and compensation status of lunar crust under the surface are estimated together with Moho relief from the data sets of free air gravity and surface topography. The suggested algorithm is effective on estimating the 3D distribution for both mare basalt filling and crustal thickness. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0046650037 |